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Solar demestic hot water heater - SLCPS

Solar demestic hot water heater, 1.without assistant tank, 2.hot water first for all the time, 3.install on the ground - more info check here: http://www.sourcingappliances.com/Solar-demestic-hot-water-heater-11060608/

Quick Brief

Type: heat pipe Pressure: Pressurized Circulation Type: Indirect / Closed Loop (Activ... Heating System: Thermosyphon (Passive) Connection Type: Direct-Plug Installation: Freestanding Housing Material: color steel Certification: CE, ISO9001,14001,SGS Capacity: 150 Place of Origin: Jiangsu China (Mainland) Brand Name: Skylight Model Number: SLCPS use: bathroom

Product Features:

Solar demestic hot water heater

1.without assistant tank

2.hot water first for all the time

3.install on the ground

Business Terms:

Port: Shanghai

Minimum Order Quantity: 2 Set/Sets sample is available

Supply Ability: 3000 Set/Sets per Month one day fpr sample

Payment Terms: L/C,T/T

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Solar demestic hot water heater
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Product Packagings & Delivery Terms:

Packaging Detail: standard export package

Delivery Detail: within 15 days

Specifications and Product Details:

Solar demestic hot water heater

Skylight Evacuated Tube Specifications:

1. Length (nominal):1800mm

2. Outer tube diameter: 58mm

3. Inner tube diameter: 47mm

4. Glass thickness:1.8mm/2.0mm

5. Thermal expansion: 3.3x10-6°C

6. Material: Borosilicate Glass 3.3

7. Absorptive Coating: Graded Al-N/Al

8. Absorptance: >93% (AM1.5)

9. Emittance: <8% (80°C)

10. Vacuum: P<5x10-3 Pa

11. Stagnation Temperature :>200°C

12. Heat Loss :< 0.8W/ ( m2°C )

13. Maximum Strength: 0.8MPa

14. Start-up temperature:≤25°C

15. Anti hail:≤Ø 25mm

16. Weight: 2.2kg

17. Skylight Package: 1880*330*170(10pcs)1880*280*170(8pcs)

18. Special tube like 100mm or 120mm tubes are also available against request

Tank and Frame Specifications:

1) Volume: 100L, 150L, 180L, 200L, 220L, 250L

Inner tank material and thickness: SUS304 2B /1.2mm

2) Outer shell material and thickness: Color steel/0.5mm OR SUS304/0.5mm

3) Insulation material and thickness: CFC free Polyurethane/55mm

4) Frame material and thickness: Galvanized steel/1.5mm OR SUS304/1.3mm

5) Size of the holes: G1/2 OR G3/4

6) Electrical heater: Available against request, 1500W, 2000W or 3000W

7) Magnesium rod: Available against request

8) Controller: Available against request: SP25, SP26, SPI, SPII, SPIII

9) Guarantee: 3 years for galvanized steel support, 5 years for solar storage tank and evacuated tubes

Specification of Evacuated Tube

Length (nominal)1800mm
Outer tube diameter58mm
Inner tube diameter47mm
Glass thickness1.8mm
Thermal expansion3.3x10-6oC
MaterialBorosilicate Glass 3.3
Absorptive CoatingGraded Al-N/Al
Absorptance>93% (AM1.5)
Emittance<8% (80oC)
VacuumP<5x10-3Pa
Stagnation Temperature>200oC
Heat Loss<0.8W/ ( m2oC )
Maximum Strength0.8MPa
Start-up temperature≤25°C
Anti hail≤Ø 25mm
Weight2.2kg
Package1930*330*170(10pcs)1930*280*170(8pcs)

Tank and Frame Specifications

Inner tank material and thicknessSUS304 2B /1.2mm
Outer shell material and thicknessColor steel/0.5mm
Insulation material and thicknessCFC free Polyurethane/55mm
Frame material and thicknessGalvanized steel/1.5mm
Heat pipe wall thickness0.6mm
Length and diameter of condenser55mm/14mm
Start up speed30S
Start up temperature25oC

Working Principle

EVACUATED tubes are the absorber of the solar water heater. They absorb solar energy converting it into heat for use in water heating. Evacuated tubes have been invented in China by Professor Yin Zhiqiang and have already been used for years in Germany, Canada, China and the UK. There are several types of evacuated tubes in use in the solar industry. Skylight uses the most common "twin-glass tube". This type of tube is chosen for its reliability, performance and low manufacturing cost.

EACH Skylight evacuated tube consists of two glass tubes made from extremely strong borosilicate glass. The outer tube is transparent allowing light rays to pass through with minimal reflection. The inner tube is coated with a special selective coating (Al-N/Al) which features excellent solar radiation absorption and minimal reflection properties. The top of the two tubes are fused together and the air contained in the space between the two layers of glass is pumped out while exposing the tube to high temperatures. This "evacuation" of the gasses forms a vacuum, which is an important factor in the performance of the evacuated tubes

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